2024-02-03_7a8021af7f00e47ba87a13b2bcd3cea1_cryptolocker | Triage

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General

Target

2024-02-03_7a8021af7f00e47ba87a13b2bcd3cea1_cryptolocker
Size

43KB
MD5

7a8021af7f00e47ba87a13b2bcd3cea1
SHA1

e9b24ba888de2fcc955f21a8107bb150b518a187
SHA256

cf896fded3773fe5d2a29197c59c4d0805ad25f205b8c91715060b5e050722f2
SHA512

8f0051b93ab7595c5bb6464c9c52028bdde4ef8532dca70f1138f65eb9c804c2365592d54f045d8cc71e29c9c8dfd40fd7606f7f616a8061409ada9e54e12780
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4Uu6EIEIDD:bIDOw9a0DwitDwIzDD

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-03_7a8021af7f00e47ba87a13b2bcd3cea1_cryptolocker

Files

2024-02-03_7a8021af7f00e47ba87a13b2bcd3cea1_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ